Can You Paint Over Polyurethane Caulk?

Can You Paint Over Polyurethane Caulk? Polyurethanes: High performance polyurethane sealants provide a tenacious bond with great tear resistance while maintaining elastic properties. Once cured, these sealants can be painted with high quality acrylic latex paints. What paint will stick to polyurethane? Acrylic and oil-based paints are perfect for painting over polyurethane-treated wood. To do

Does Fiberglass Need Primer?

Does Fiberglass Need Primer? Does fiberglass need primer? You can start by using a primer, although it is not necessary with a fiberglass boat. Be sure that the primer you are using is compatible with the paint you’ve chosen. After you’ve applied one layer of primer, you can use a 300-grit sandpaper and lightly sand